Inventor
YOSHIO JUNICHI
JP95 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIO JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
46 patentsUS6215952B1Apr 10, 2001
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP409 citations99
US6212330B1Apr 3, 2001
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP618 citations99
US6148138ANov 14, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP175 citations99
US6137954AOct 24, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP318 citations99
US6108486AAug 22, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same enabling easy access to information
PIONEER ELECTRONIC CORP120 citations98
US6031962AFeb 29, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP100 citations98
US5742569AApr 21, 1998
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP132 citations98
US6597861B1Jul 22, 2003
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP62 citations96
US6266478B1Jul 24, 2001
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP61 citations96
US6236804B1May 22, 2001
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP52 citations96
US6157769ADec 5, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP81 citations96
US6108281AAug 22, 2000
Accessing control for optical recording device capable of performing time search
PIONEER ELECTRONIC CORP52 citations96
US6034942AMar 7, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP48 citations96
US6014495AJan 11, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP49 citations96
US6006004ADec 21, 1999
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP43 citations96
US5966352AOct 12, 1999
Information recording medium with interleaved data, apparatus for recording same and apparatus for reproducing same
PIONEER ELECTRONIC CORP87 citations96
US5960152ASep 28, 1999
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP79 citations96
US5130816AJul 14, 1992
Method and apparatus for recording and reproducing information including plural channel audio signals
PIONEER ELECTRONIC CORP91 citations96
US4953035AAug 28, 1990
Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
PIONEER ELECTRONIC CORP61 citations96
US6067282AMay 23, 2000
Information recording medium, apparatus for recording the same and apparatus for recording the same
PIONEER ELECTRONIC CORP39 citations95
US5282186AJan 25, 1994
Method and apparatus for recording and reproducing picture information and recording medium
PIONEER ELECTRONIC CORP80 citations95
US5065252ANov 12, 1991
Method and apparatus for recording and reproducing picture information enabling the mixing of images of a video format signal and graphic codes recorded on a single recording medium
PIONEER ELECTRONIC CORP64 citations95
US5043826AAug 27, 1991
Method and apparatus for recording and reproducing picture information and timely reproducing images by graphic codes
PIONEER ELECTRONIC CORP59 citations95
US5010417AApr 23, 1991
Playback method for use in a recording medium playing apparatus using information control signals
PIONEER ELECTRONIC CORP57 citations95
US5446714AAug 29, 1995
Disc changer and player that reads and stores program data of all discs prior to reproduction and method of reproducing music on the same
PIONEER ELECTRONIC CORP106 citations94
US7330643B2Feb 12, 2008
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP13 citations93
US6757483B1Jun 29, 2004
Information recording medium with aggregate attribute information recorded in video manager, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP26 citations93
US6567612B2May 20, 2003
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP27 citations93
US6396997B2May 28, 2002
Information record medium wherein navigation information is recorded, apparatus for recording information including navigation information and apparatus for reproducing information according to navigation information
PIONEER ELECTRONIC CORP17 citations93
US6253018B1Jun 26, 2001
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP19 citations93
US6122434ASep 19, 2000
Information recording medium, having data and management portions, and an apparatus for reproducing information from the medium
PIONEER ELECTRONIC CORP40 citations93
US6104684AAug 15, 2000
Information recording medium, with aggregate attribute information recorded in video manager apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP35 citations93
US6091674AJul 18, 2000
Accessing control for optical recording device capable of performing time search
PIONEER ELECTRONIC CORP45 citations93
US6085021AJul 4, 2000
Information recording medium apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP23 citations93
US5933569AAug 3, 1999
Information recording medium apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP33 citations93
US5805537ASep 8, 1998
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP36 citations93
US5130966AJul 14, 1992
Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
PIONEER ELECTRONIC CORP38 citations93
US5016113AMay 14, 1991
Apparatus for reproducing and processing picture information including graphic codes from a recording medium
PIONEER ELECTRONIC CORP55 citations93
US5012242AApr 30, 1991
Input data processor for D/A converter utilizing dithering
PIONEER ELECTRONIC CORP23 citations93
US4996679AFeb 26, 1991
Subcode information and block identification system for a disc player
PIONEER ELECTRONIC CORP35 citations93
US4989097AJan 29, 1991
Apparatus for reproducing and processing picture information from a recording medium
PIONEER ELECTRONIC CORP49 citations93
US4970602ANov 13, 1990
Disk player for displaying recorded audio signals
PIONEER ELECTRONIC CORP31 citations93
US4707817ANov 17, 1987
Method of generating tracking servo signal for optical disc playback apparatus
PIONEER ELECTRONIC CORP27 citations93
US6501903B1Dec 31, 2002
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP23 citations92
US5936925AAug 10, 1999
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRONIC CORP39 citations92
US5063551ANov 5, 1991
Method and apparatus of recording and reproducing picture information and recording medium
PIONEER ELECTRONIC CORP49 citations92
PIONEER ELECTRIC CORP
2 patentsUS6088506AJul 11, 2000
Information record medium, apparatus for recording the same and apparatus for reproducing the same
PIONEER ELECTRIC CORP120 citations99
US7295762B2Nov 13, 2007
Information record medium having first and second recording layers in which mid areas are recorded respectively, and apparatus for recording the same
PIONEER ELECTRIC CORP47 citations93
PIONEER ELECTRONIC COPORATION
1 patentPIONEER LDC INC
1 patentShowing the top 50 of 95 patents by PatentIndex Score.